Influence of the heat treatment method on magnetic and mechanical properties of the Fe73.5Si13.5B9Nb3Cu1 alloy

被引：12

作者：

Moya, J

Cremaschi, V

Silva, FCS

Knobel, M

Sirkin, H

机构：

[1] Fac Ingn, Dept Fis, Lab Solidos Amorfos, RA-1063 Buenos Aires, DF, Argentina

[2] UNICAMP, Inst Fis Gleb Wataghin, LMBT, BR-13083970 Campinas, SP, Brazil

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2001年 / 226卷 / PART II期

关键词：

nanocrystalline materials; Joule heating; soft magnetic materials; heat treatment;

D O I：

10.1016/S0304-8853(00)00945-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetic and mechanical properties of amorphous ribbons heat treated in a conventional furnace are compared with those observed in current-annealed samples (in which the heating is produced by a flow of an electric current through the sample). To perform this comparison, a current-to-temperature semiempirical function is used, and different parameters are fitted. The current-annealed samples present less brittleness when annealed near the nanocrystallization temperature, while maintaining the well-known excellent soft magnetic properties. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：1522 / 1523

页数：2

共 3 条

[1] SOFT NANOCRYSTALLINE FERROMAGNETIC-ALLOYS WITH IMPROVED DUCTILITY OBTAINED THROUGH DC JOULE HEATING OF AMORPHOUS RIBBONS [J].